<template>
  <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
  <el-menu-item index="1">处理中心</el-menu-item>
  <el-submenu index="2">
    <template v-slot:title>我的工作台</template>
    <el-menu-item index="2-1">选项1</el-menu-item>
    <el-menu-item index="2-2">选项2</el-menu-item>
    <el-menu-item index="2-3">选项3</el-menu-item>
    <el-submenu index="2-4">
      <template v-slot:title>选项4</template>
      <el-menu-item index="2-4-1">选项1</el-menu-item>
      <el-menu-item index="2-4-2">选项2</el-menu-item>
      <el-menu-item index="2-4-3">选项3</el-menu-item>
    </el-submenu>
  </el-submenu>
  <el-menu-item index="3" disabled>消息中心</el-menu-item>
  <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
</el-menu>
<div class="line"></div>
<el-menu
  :default-active="activeIndex2"
  class="el-menu-demo"
  mode="horizontal"
  @select="handleSelect"
  background-color="#545c64"
  text-color="#fff"
  active-text-color="#ffd04b">
  <el-menu-item index="1">处理中心</el-menu-item>
  <el-submenu index="2">
    <template v-slot:title>我的工作台</template>
    <el-menu-item index="2-1">选项1</el-menu-item>
    <el-menu-item index="2-2">选项2</el-menu-item>
    <el-menu-item index="2-3">选项3</el-menu-item>
    <el-submenu index="2-4">
      <template v-slot:title>选项4</template>
      <el-menu-item index="2-4-1">选项2-4-1</el-menu-item>
      <el-menu-item index="2-4-2">选项2-4-2</el-menu-item>
      <el-menu-item index="2-4-3">选项2-4-3</el-menu-item>
    </el-submenu>
  </el-submenu>
  <el-menu-item index="3" disabled>消息中心</el-menu-item>
  <el-menu-item index="4"><a href="https://www.whpu.edu.cn" target="_blank">订单管理</a></el-menu-item>
</el-menu>
</template>

<script>
import { reactive, toRefs } from 'vue'

export default {
  setup () {
    const state = reactive({
      activeIndex: '1',
      activeIndex2: '1'
    })
    const handleSelect = (key, keyPath) => {
      console.log(key, keyPath)
    }
    return {
      ...toRefs(state),
      handleSelect
    }
  }
}
</script>

<style lang="scss" scoped>

</style>
